Account disabled - and it's not a virus

So I haven't used fb for ages and I thought I would go on and try and catch up with family/cousins etc

Tried to log in and guessed my password - got it wrong, then clicked on 'forgot password' and got this message

Account DisabledYour account has been disabled. If you have any questions or concerns, you can visit our FAQ page here.

It seems the only way I can appeal against this decision is to send a jpeg of my passport to facebook. And when I look at the FAQ there is all this stuff about violating the community rules - all I did was put in a wrong password....